add active_only option for semi-skimmed node build_response

nym-api/src/nym_nodes/handlers/unstable/semi_skimmed.rs

@@ -28,6 +28,7 @@ fn build_nym_nodes_response<'a, NI>(
     rewarded_set: &CachedEpochRewardedSet,
     nym_nodes_subset: NI,
     annotations: &HashMap<NodeId, NodeAnnotation>,
+    active_only: bool,
 ) -> Vec<SemiSkimmedNode>
 where
     NI: Iterator<Item = &'a NymNodeDescription> + 'a,
@@ -38,6 +39,11 @@ where
 
         let role: NodeRole = rewarded_set.role(node_id).into();
 
+        // if the role is inactive, see if our filter allows it
+        if active_only && role.is_inactive() {
+            continue;
+        }
+
         // honestly, not sure under what exact circumstances this value could be missing,
         // but in that case just use 0 performance
         let annotation = annotations.get(&node_id).copied().unwrap_or_default();
@@ -109,7 +115,7 @@ pub(super) async fn nodes_expanded(
     let legacy_mixnodes = state.legacy_mixnode_annotations().await?;
     let legacy_gateways = state.legacy_gateways_annotations().await?;
 
-    let mut nodes = build_nym_nodes_response(&rewarded_set, all_nym_nodes, &annotations);
+    let mut nodes = build_nym_nodes_response(&rewarded_set, all_nym_nodes, &annotations, false);
 
     // add legacy gateways to the response
     add_legacy(&mut nodes, &rewarded_set, &describe_cache, &legacy_gateways);